DK38708C -
Procedure and arrangement for simultaneously transmitting two depeches in the same direction by signaling through telegraph circuits.
- Google Patents
Procedure and arrangement for simultaneously transmitting two depeches in the same direction by signaling through telegraph circuits.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Underingenioer Thorval NielsenfiledCriticalUnderingenioer Thorval Nielsen
Application grantedgrantedCritical
Publication of DK38708CpublicationCriticalpatent/DK38708C/en
DK38708D1926-03-311926-03-31
Procedure and arrangement for simultaneously transmitting two depeches in the same direction by signaling through telegraph circuits.
DK38708C
(en)